Identify the range of the function for the given domain.

Question

f(x) = -5x + 1; Domain = {-15, -11, -4, -2}

Answer 1

you have the x-values
for each x, calculate f(x)
the range is the set of values of f(x)
f(-15) = -5(-15)+1 = 75+1 = 76
and so on